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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: Drug Alcohol Depend. 2020 Feb 5;209:107885. doi: 10.1016/j.drugalcdep.2020.107885

Table 1.

Demographic, economic, and health characteristics of overall sample of people who inject drugs who have ever facilitated injection initiation (n = 405).

Characteristic n (%)
Demographic
Biological sex
 Male 321 (81%)
 Female 76 (19%)
Race/ethnicity
 White 180 (44%)
 Latinx 91 (22%)
 Black 74 (18%)
 Asian/Pacific Islander 8 (2%)
 Native American 28 (7%)
 Mixed Race 41 (10%)
Age (years)
 < 30 88 (22%)
 30–39 101 (25%)
 40–49 96 (24%)
 50 or more 120 (30%)
Gay, lesbian, or bisexual
 Yes 94 (23%)
Casual sex partnera
 Yes 166 (41%)
Paying sex partnera
 Yes 66 (16%)
Economic
Incomeb
 Less than $1,000 203 (50%)
 $1,000 to $1,400 67 (17%)
 $1,401 to $2,100 56 (14%)
 $2,101 or more 78 (19%)
High school education or higher
 Yes 300 (74%)
Currently homeless
 Yes 339 (84%)
SSI retirement paymentb
 Yes 67 (17%)
Recycling incomeb
 Yes 82 (20%)
Health
Any SUD treatmentc
 Yes 331 (82%)
HIV positive
 Yes 30 (7%)
Years of injection
 <10 years 115 (28%)
 10–19 years 97 (24%)
 20 or more 193 (48%)
High frequency initiationd
 Yes 135 (33%)
a

In the past 6 months

b

In the past 30 days

c

SUD, Substance Use Disorder

d

High frequency initiation defined as 5 or more lifetime injection initiation episodes.